reference/info/functions/ini-get.xml
a0ae28d3bc85f927c22649ebd9a590b921534b7d
a0ae28d3bc85f927c22649ebd9a590b921534b7d
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>string</type><methodname>ini_get</methodname>
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<methodparam><type>string</type><parameter>varname</parameter></methodparam>
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<type class="union"><type>string</type><type>false</type></type><methodname>ini_get</methodname>
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<methodparam><type>string</type><parameter>option</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns the value of the configuration option on success.
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>varname</parameter></term>
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<term><parameter>option</parameter></term>
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<listitem>
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<para>
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The configuration option name.
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$val = trim($val);
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$last = strtolower($val[strlen($val)-1]);
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switch($last) {
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// The 'G' modifier is available since PHP 5.1.0
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// The 'G' modifier is available
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case 'g':
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$val *= 1024;
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case 'm':
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<link linkend="ini.upload-max-filesize">upload_max_filesize</link>, are
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stored in the &php.ini; file in shorthand notation.
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<function>ini_get</function> will return the exact string stored in the
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&php.ini; file and <emphasis>NOT</emphasis> its <type>integer</type>
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&php.ini; file and <emphasis>NOT</emphasis> its <type>int</type>
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equivalent. Attempting normal arithmetic functions on these values
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will not have otherwise expected results. The example above shows one
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way to convert shorthand notation into bytes, much like how the PHP
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</note>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>5.3.0</entry>
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<entry>Previously, the empty string was returned if the configuration
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option didn't exist. now, &false; is returned instead.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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